hi i want to make the arduino voice recognition and voice turn something or make a noise but I want to make it as simple as possible if someone has an idea, because I look and found that with this chip I SOMO 14D) may but need it smallest possible, if anyone has a tutorial or something like that thanks

There is a library called uSpeech (microspeech)installing the library and attaching a mic with a preamp circuit to an analog pin seems the easiest way to go. I've yet to get it to work. The arduino just isn't powerful enough to run full-blown jarvis-like speech recognition sadly.

There are other boards such as the easyVR that are pretty good at voice recognition.

Anyway have fun, I'm doing the same exact thing right now.Trying desperately to get the commands "Nova" "Engine ON" to start up my Chevy Nova through a relay circuit and rasperry Pi

"I want to die peacefully in my sleep like my grandfather, not screaming in terror like his passengers."